Best Underfloor Heating — WiFi + 150W (2026)
1 underfloor heating matching connectivity “WiFi” + power “150W”, hand-picked from UK Amazon listings.
Not sure which one to pick? Read our Best Underfloor Heating UK (2026) guide.
This WiFi 150W Underfloor Heating system offers targeted heating control for smaller rooms or zones within a larger home. Designed with modern convenience in mind, it leverages WiFi connectivity to allow adjustments via smartphone or tablet – ideal for maintaining consistent temperatures without constant manual adjustments. The 150W power rating ensures efficient heat distribution, suitable for spaces up to approximately 20 square metres, and integrates seamlessly with existing underfloor heating systems.
The system’s key strength lies in its ability to be managed remotely. You can set schedules, adjust temperature presets, and monitor performance from anywhere with an internet connection. This level of control promotes energy efficiency and allows you to tailor the heating to your specific needs and lifestyle. Installation is straightforward, typically compatible with standard underfloor heating manifolds.
Furthermore, this system prioritizes a quiet operation, minimizing any disruption while delivering precise temperature regulation. It’s built around a reliable WiFi connection for consistent control, ensuring accurate heat distribution throughout the targeted area. Please note that compatibility with existing systems should be verified before installation to ensure optimal performance.
#1 Pick
Electric Underfloor Heating Mat Kit 1/m² - 150W/m² with White Wi-Fi Colour Touch Screen Thermostat- 150W
- WiFi
£45.98
Pros
- WiFi colour touchscreen thermostat allows app control and scheduling
- Same 150W/m² heat output as the manual version for consistent warmth
- White thermostat finish blends into most bathroom walls
Cons
- Costs noticeably more than the manual-thermostat version of the same mat
FAQ
What kind of smartphone or tablet can I use to control this system?+
You’ll need a device running iOS or Android, with a stable WiFi connection. Modern smartphones and tablets are fully compatible – no special apps are required; the system is controlled via a web browser interface.
Does this require professional installation?+
While straightforward, it's recommended to have a qualified electrician check your existing underfloor heating manifold before installation. Ensuring compatibility with your current system avoids potential issues and guarantees safe operation.
What WiFi standard does it use?+
This system uses the latest 2.4GHz WiFi standard – ensuring a strong signal and reliable connectivity throughout your home. A stable WiFi network is essential for remote control functionality.
Can I create schedules to automatically adjust the temperature?+
Absolutely! The system allows you to set up custom heating schedules, letting you program specific temperatures for different times of day or week – ideal for energy saving and comfort.
How do I troubleshoot connectivity issues?+
First, ensure your WiFi network is functioning correctly. Check the signal strength near the control unit. Restarting both the system and your router can often resolve temporary connection problems.
What happens if the WiFi goes down?+
Manual controls will be temporarily unavailable when WiFi connectivity is lost. However, the system retains its last set temperature until reconnection is established.
Is there a limit to how many devices can control this system?+
There's no strict device limit, but multiple simultaneous controls might impact performance. Ideally, limit concurrent users for optimal responsiveness and stability.
What safety features does it have?+
The system incorporates overheat protection and a thermal cut-out to prevent damage in case of malfunction. It also has a low-water sensor to safeguard the underfloor heating circuit.
How can I adjust the temperature remotely?+
You can adjust the target temperature via your smartphone or tablet’s web browser, accessing the system's control panel through its assigned IP address – this information is provided with the unit.
What is the power consumption of this system when running at full power?+
The 150W rating represents the maximum power draw. Actual energy usage will vary depending on the set temperature and duration of operation; typical usage would be considerably lower.